package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.Map;

@Mapper
public interface UserMapper {

    /*
    * 根据openid查询用户信息
    * */
    @Select("select * from user where openid = #{openid}")
    User selectByOpenId(String openid);

    /*
    * 添加新用户信息
    * */
    void insertNewUser(User user);

    /*
    * 根据id查询用户信息
    * */
    @Select("select * from user where id = #{id}")
    User getById(Long userId);

    /*
    * 通过日期来统计用户数量
    * */
    Long selectUsersByDate(Map map);
}
